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Bayer AG
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Bayer AG
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Publication date
Application filed by Bayer AGfiledCriticalBayer AG
Publication of ES293031A1publicationCriticalpatent/ES293031A1/es
Procedimiento para la obtencion de imidas de esteres de a- cidos n-(dimetilaminometiliden) - tiol (tiono) - fosforicos de efecto insecticida y acaricida.
Procedimiento para la obtencion de esteres de acidos pira- zol - fosforicos, pirazol - fosfonicos, pirazol - tionofos- foricos y pirazol - tionofosfonicos.
Procedimiento para la produccion de n, n-dimetil-n'- (o-fe- nil-alcanofosfonil) -formamidinas y n, n-dimetil-n'-(o-fenil-tiono-alcanofosfonil) -formamidinas, de efecto insecticida,acaricida y nematocida.